Margins
| TTM | 2016 | 2015 | 2014 | 2013 | 2012 | |
|---|---|---|---|---|---|---|
| Restaurant-level operating margin | 13.0% | 14.6% | 14.0% | 12.2% | 13.0% | 15.5% |
| Restaurant-level operating margin growth (bps) | -167 | 63 | -35 | -79 | -258 | 270 |
| Operating margin | -3.9% | -0.9% | -0.2% | -0.9% | 1.6% | 2.8% |
| Operating margin growth (bps) | -355 | -64 | 68 | -247 | -121 | 144 |
| Net profit margin | -7.0% | -2.6% | -0.5% | -0.9% | 0.8% | 2.0% |
| Net profit margin growth (bps) | -636 | -204 | 35 | -172 | -112 | 111 |
Notes:Restaurant-level operating margin represents restaurant-level operating income, which equals company-operated restaurants sales minus company-operated restaurant costs, which includes cost of goods sold (food, beverage and packaging), labor, occupancy and other operating costs, expressed as a % of company-operated restaurant sales